Top Software Engineer Jobs in Boston, MA

Design, build, and own scalable microservices and secure APIs that transfer value across blockchain and banking protocols. Extend in-house blockchain infrastructure, integrate with banks and cloud services, troubleshoot production issues, document system and testing procedures, and collaborate with product and engineering teams to deliver reliable payment experiences.

Own the architecture and technical direction of WHOOP’s Android connectivity layer, including BLE transport, history synchronization, firmware delivery, reliability, telemetry, and modular codebases. Collaborate with hardware, firmware, backend, and iOS teams; diagnose device-specific issues; improve testing and code quality; support releases and incident response; mentor engineers; and define modern Kotlin and Android engineering practices.

Own complex software systems and critical workflows end-to-end while ensuring reliability, performance, security, and maintainability. Lead architectural decisions, mentor engineers, manage incident response, improve system health, and communicate effectively with technical and non-technical stakeholders. The role requires extensive Ruby on Rails, AWS or equivalent cloud infrastructure, Linux production operations, frontend development, relational databases, testing, CI/CD, and observability experience.

Lead a small engineering team while remaining hands-on, guiding software from design through delivery. Build and scale mission-critical decision-making products for energy customers, collaborate across technical and domain teams, translate ambiguous requirements into shipped software, and improve power-grid safety. The role requires independent execution, customer partnership, continuous learning, and travel.

Own enterprise scalability, performance, reliability, and multi-region readiness for Klaviyo’s multi-tenant SaaS platform. Identify and resolve bottlenecks, design distributed-system improvements, establish scale-readiness metrics, build benchmarking and profiling tools, lead scalability reviews, improve incident response, and guide high-volume migrations. The role requires hands-on engineering, architectural judgment, cross-functional influence, executive communication, and responsible application of AI to engineering operations.

Leads a software engineering team responsible for Tulip’s no-code application authoring, runtime, governance, backend services, and agentic AI integrations. The role owns delivery, technical direction, architecture, operational health, testing, deployment, incident response, and technical debt reduction. Responsibilities include hiring, mentoring, developing engineers, establishing engineering standards, promoting AI-first development, and collaborating with product, design, infrastructure, operations, QA, and customer teams.

Lead the shared UI developer tooling platform used by engineering teams across the organization. Responsibilities include designing module federation architecture, Vite build tooling, CI pipelines, CLI automation, dependency management, security scanning, monorepo workflows, editor validation, preview environments, and migration strategies. The role also involves mentoring engineers, influencing technical standards, partnering with product groups, and using AI to improve engineering productivity.

Leads software teams developing, integrating, deploying, and maintaining full-stack mission applications for DoD and intelligence customers. Builds prototypes, scales applications, develops responsive frontend features, integrates systems, collaborates with government operators, and conducts deployment and field testing in secure environments. The role requires customer relationship management, technical leadership, software engineering expertise, and active security clearance.

Leads cross-cutting engineering initiatives across eight product squads, including platform modernization, authentication, dependency health, and security. Manages and grows Staff Engineers, prioritizes shared technical work, evaluates tradeoffs, and influences R&D planning. Owns Ellevation’s security practice and relationship with the parent company’s central security organization, coordinating compliance, incident response, scanning, remediation, reporting, and security KPIs. Requires strong software engineering leadership, modern web and cloud expertise, security experience, and executive communication skills.

Develop and maintain energy simulation software for residential building design and verification. Implement energy codes and standards, improve modeling calculations, provide energy-modeling support to colleagues and customers, and collaborate with developers on product enhancements. The role requires software development skills, knowledge of heat transfer and building science, strong communication, and an engineering degree with thermodynamics coursework. Hybrid work requires approximately one day weekly in downtown Boston.